@inproceedings{sphericalrandomfeaturesforpolynomial,
  title = {Spherical Random Features for Polynomial Kernels},
  author = {Jeffrey Pennington and Felix Xinnan X. Yu and Sanjiv Kumar},
  year = {2015},
  booktitle = {NeurIPS 2015 12},
  url = {http://papers.nips.cc/paper/5943-spherical-random-features-for-polynomial-kernels},
}